124240033212 has 24 divisors (see below), whose sum is σ = 291048371712. Its totient is φ = 41248350000.

The previous prime is 124240033189. The next prime is 124240033231. The reversal of 124240033212 is 212330042421.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20621164 + ... + 20627187.

It is an arithmetic number, because the mean of its divisors is an integer number (12127015488).

Almost surely, 2^124240033212 is an apocalyptic number.

124240033212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

124240033212 is an abundant number, since it is smaller than the sum of its proper divisors (166808338500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

124240033212 is a wasteful number, since it uses less digits than its factorization.

124240033212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41248609 (or 41248607 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 124240033212 its reverse (212330042421), we get a palindrome (336570075633).

The spelling of 124240033212 in words is "one hundred twenty-four billion, two hundred forty million, thirty-three thousand, two hundred twelve".